中国地质大学(北京)《微积分(一)》期末考试必备题集

奥鹏期末考核

80142–中国地质大学(北京)《微积分(一)》奥鹏期末考试题库合集

单选题:
(1)求极限-)
A.-1
B.0
C.1
D.∞
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(2)求极限
A.0
B.1
C.1/2
D.3/2
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(3)求函数,当=1,时的增量.
A.0.1
B.0.2
C.0.3
D.0.4
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(4)求极限
A.-1
B.0
C.1
D.2
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(5)求极限
A.1
B.2
C.3
D.4
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(6)求极限
A.-1
B.0
C.1
D.∞
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(7)求极限
A.1
B.1/2
C.1/3
D.1/4
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(8)求极限
A.0
B.1
C.2
D.3
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(9)求极限
A.0
B.1/4
C.1/3
D.3/4
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(10)
A.1
B.2
C.3
D.4
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(11)求极限
A.-1
B.0
C.1
D.∞
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(12)求极限
A.-1
B.0
C.1
D.∞
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(13)求极限
A.-1
B.0
C.1
D.∞
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(14)求极限
A.-1
B.0
C.1
D.∞
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(15)求极限
A.-1
B.0
C.1
D.∞
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(16)求极限
A.-1
B.0
C.1
D.∞
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(17)求极限
A.-1
B.0
C.1
D.∞
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(18)求极限
A.-1
B.0
C.1
D.∞
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(19)求极限
A.-1
B.0
C.1
D.∞
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(20)若,求a的值
A.1
B.2
C.3
D.4
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(21)若,求a,b的值
A.a=1,b=-2
B.a=-1,b=-2
C.a=1,b=2
D.a=-1,b=2
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(22)求极限
A.-1
B.0
C.1
D.2
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(23)求极限
A.0
B.1/2
C.1/3
D.1/4
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(24)求极限
A.0
B.1/2
C.1/3
D.1/4
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(25)求极限
A.0
B.1
C.2
D.3
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(26)求极限
A.1/4
B.1/5
C.2/5
D.3/4
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(27)求极限.
A.3
B.4
C.5
D.6
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(28)求极限
A.1/2
B.1/3
C.1/4
D.1/5
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(29)求极限.
A.1
B.2
C.3
D.4
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(30)求极限.
A.-1
B.0
C.1
D.2
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(31)求极限.
A.11
B.12
C.13
D.14
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(32)求极限.
A.-1
B.0
C.1
D.2
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(33)的极大值是(),极小值是().
A.5,2
B.7,3
C.6,3
D.5,4
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(34)设.
A.-1
B.0
C.1
D.2
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(35)曲线在点(1,1)处切线的斜率是().
A.-1/3
B.-1/2
C.1/3
D.1/4
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(36)设,则=()
A.-1
B.0
C.1
D.2
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(37)若求a,b的值
A.a=1,b=-1
B.a=1,b=0
C.a=0,b=-1
D.a=-1,b=1
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(38)
A.1/6
B.1/5
C.1/4
D.1/3
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(39)已知求a的值
A.5
B.6
C.7
D.8
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(40)
A.-1
B.0
C.1
D.2
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(41)计算
A.-1.25
B.0.5
C.0
D.1.25
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(42)求
A.-1
B.-1.5
C.0
D.0.5
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(43)
A.-1
B.0
C.1
D.2
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(44)设,则a=(),b=()
A.1
B.2
C.3
D.4
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(45)函数的间断点是()
A.-1
B.0
C.1
D.2
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(46)设若函数f(x)在其定义域内连续,则k=()
A.1
B.2
C.3
D.4
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(47)若,则m=()
A.1
B.2
C.3
D.4
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(48)=()
A.-1
B.0
C.1
D.2
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(49)=()
A.-1
B.0
C.1
D.2
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(50)设f(x)的定义域是[0,1],求的定义域,由原函数定义域知道后者函数的范围是[0,1],进而得到x的范围
A.[-1,1]
B.[0,-1]
C.[1,-1]
D.[0,1]
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(51)的定义域为,值域为().
A.[-1,1]
B.[-1,0]
C.[0,1]
D.[-0.5,1]
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(52)下列函数中,那个不是映射().
A.
B.
C.
D.y=lnx(x0)
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(53)曲线的渐近线条数为()
A.0
B.1
C.2
D.3
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(54)若
A.
B.
C.
D.
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(55)x=-1是函数的()
A.跳跃间断点
B.可去间断点
C.无穷间断点
D.不是间断点
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(56)若函数在原函数,下列错误的等式是:
A.
B.
C.
D.
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(57)仅考虑收益与成本的情况下,获得最大利润的必要条件是:
A.
B.
C.
D.
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(58)若函数f(x)在处不可导,则下列说法正确的是:
A.f(x)在处一定不连续
B.f(x)在处一定不可微
C.f(x)在处的左极限与右极限必有一个不存在
D.f(x)在处的左导数与右导数必有一个不存在
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(59)x=0是函数的()
A.跳跃间断点
B.连续点
C.振荡间断点
D.可去间断点
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(60)设f(x)为偶函数,有意义,则是:
A.偶函数
B.奇函数
C.非奇非偶函数
D.可能奇函数也可能偶函数
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(61)若在处取得最大值,则必有()
A.
B.
C.且
D.不存在或
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(62)下列数列有极限并且极限为1的选项为()
A.
B.
C.
D.
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(63)x=0是函数的()
A.连续点
B.可去间断点
C.跳跃间断点
D.无穷间断点
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(64)设函数在内连续,求的值。
A.5
B.6
C.7
D.8
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(65)求极限
A.1
B.1/2
C.1/3
D.1/4
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(66)设。
A.-1
B.0
C.1
D.∞
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(67)设。
A.-1
B.0
C.1
D.2
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(68)求极限。
A.-1
B.0
C.1
D.∞
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判断题:
(1)当时,为无穷小
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(2)无限个无穷小的和不一定是无穷小
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(3)两个无穷小的商不一定是无穷小;
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(4)无穷大与无穷大的积也是无穷大
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(5)无穷小与无穷大的积一定是无穷大
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(6)
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(7)两个无穷大的和也是无穷大
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(8)两个无穷大的和也是无穷小
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(9)证明:的充分必要条件是且
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(10)
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(11)
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(12)
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(13)
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(14)
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(15)
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(16)证明:对任一数列,若且,则
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(17)若数列收敛,而数列发散,则数列必发散.
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(18)若数列和都发散,则数列必发散
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(19)
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(20)
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计算题:
(1)求导数
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(2)求曲线经过原点的切线方程
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(3)已知,求
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(4)设,其中在x=a处连续,求.
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(5)已知,则=()
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(6)求曲线在点(1,2)处的切线方程.
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(7)求经过(2,0)的切线方程.
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(8)求导数
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(9)用洛必达法则求极限
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(10)设和是连续函数,试证明和也是连续函数.
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(11)求下列函数的间断点,并指出类型
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(12)比较无穷小与
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